public async Task <ActionResult> ConfirmSignatureForAmendmentAsync(CourseContractViewModel viewModel, bool?extension)
        {
            var item = await viewModel.ConfirmContractServiceSignatureAsync(this);

            if (item == null)
            {
                if (!ModelState.IsValid)
                {
                    return(View("~/Views/Shared/ReportInputError.ascx"));
                }
                else
                {
                    return(View("~/Views/ConsoleHome/Shared/JsAlert.cshtml", model: ModelState.ErrorMessage()));
                }
            }

            return(Json(new { result = true }));
        }
        public async Task <ActionResult> ConfirmContractServiceSignatureAsync(CourseContractViewModel viewModel)
        {
            var item = await viewModel.ConfirmContractServiceSignatureAsync(this);

            if (item == null)
            {
                if (!ModelState.IsValid)
                {
                    ViewBag.AlertError = true;
                    return(View(ConsoleHomeController.InputErrorView));
                }
                else
                {
                    return(View("~/Views/ConsoleHome/Shared/AlertMessage.cshtml", model: ModelState.ErrorMessage()));
                }
            }

            return(View("~/Views/ContractConsole/Editing/CourseContractSigned.cshtml", item));
        }